Question

what are the varoius cause of diseases?​

Answer 1

Explanation:

Infectious diseases can be caused by:

Bacteria. These one-cell organisms are responsible for illnesses such as strep throat, urinary tract infections and tuberculosis.

Viruses. Even smaller than bacteria, viruses cause a multitude of diseases ranging from the common cold to AIDS.

Fungi. ...

Parasites.

Answer 2

The organisms that enter our body and cause the disease are termed as an immediate cause. For example, virus, bacteria, protozoa etc.